This
page
is
part
of
the
FHIR
Specification
(v4.0.1:
R4
(v5.0.0:
R5
-
Mixed
Normative
and
STU
)
).
This
is
the
current
published
version
in
it's
permanent
home
(it
will
always
be
available
at
this
URL).
The
current
version
which
supercedes
this
version
is
5.0.0
.
For
a
full
list
of
available
versions,
see
the
Directory
of
published
versions
.
Page
versions:
R5
R4B
R4
Request
Pattern
HL7
Extensions
This
profile
defines
extensions
that
can
be
used
to
provide
alignment
with
the
Event
workflow
pattern
data
elements
for
concepts
that
may
be
generally
applicable
but
may
be
sufficiently
uncommon
that
they
are
more
appropriate
to
include
as
extensions
than
as
core
properties
of
the
resource.
See
the
workflow
module
for
more
discussion
about
this
specification
that
are
typically
involved
in
workflow.
Content
Extensions
:
request-statusReason
statusReason
:
Captures
the
reason
for
the
current
state
of
the
resource.
request-doNotPerform
doNotPerform
:
If
true
indicates
that
the
request
is
asking
for
the
specified
action
to
not
occur.
request-insurance
insurance
:
Insurance
plans,
coverage
extensions,
pre-authorizations
and/or
pre-determinations
that
may
be
relevant
in
delivering
the
requested
service.
request-relevantHistory
relevantHistory
:
Links
to
Provenance
records
for
past
versions
of
this
resource
or
fulfilling
request
or
event
resources
that
identify
key
state
transitions
or
updates
that
are
likely
to
be
relevant
to
a
user
looking
at
the
current
version
of
the
resource.
request-replaces
replaces
:
Completed
or
terminated
request(s)
whose
function
is
taken
by
this
new
request.
request-performerOrder
performerOrder
:
Identifies
the
relative
preference
of
alternative
performers
when
the
request
lists
multiple
performers.
|
Propose
a
change